Derrick Fils, 45, has been charged with first-degree murder in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, Police Chief Robert Collins said.

Derrick Fils, 45, has been charged with first-degree murder in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, Police Chief Robert Collins said. (Cook County sheriff's office)

A 45-year-old Dolton man was charged in connection with the December shooting death of a teenage gas station attendant in Dolton, police Chief Robert Collins announced Wednesday.

Derrick Fils turned himself in on an arrest warrant last month and was charged with first-degree murder on Jan. 26, Collins said. He is being held without bail at Cook County Jail, online records show.

Fils is charged in the death of 19-year-old Arshad Vahora, of Harvey, who was shot multiple times during an attempted robbery Dec. 28 at the Clark gas station where he worked at 733 E. 142nd St., Dolton, police said.

Dolton Police

Police are seeking Julian Upshaw, 21, in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, police chief Robert Collins said.

Police are seeking Julian Upshaw, 21, in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, police chief Robert Collins said. (Dolton Police)

Another employee also was shot during the robbery but survived, Collins said.

Police had been seeking the public's help locating two additional suspects believed to have been involved in the incident: 21-year-old Julian Upshaw of Dolton and 45-year-old Eric Brewer of Chicago.

Upshaw was arrested Saturday morning in Robbins, an FBI spokesman said. Authorities continue to search for Brewer, who is considered armed and dangerous, Collins said.

Vahora's family has offered a $20,000 reward for information leading to a conviction in the case.

Dolton Police

Police are seeking Eric Brewer, 45, in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, police chief Robert Collins said.

Police are seeking Eric Brewer, 45, in connection with an armed robbery at a Dolton gas station on Dec. 28, 2017 that left one man dead and another injured, police chief Robert Collins said. (Dolton Police)

Anyone with information on the whereabouts of Upshaw and Brewer should call the Dolton Police Department at 708-841-2533.